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߿(sh)W(xu)֪Rc(din)Y(ji)

r(sh)g2022-04-27 08:50:10 Y(ji) ҪͶ
  • P(gun)]

߿(sh)W(xu)֪Rc(din)Y(ji)

ƽČW(xu)(x)f֪Rc(din)(yng)ԓ]˲Ϥ֪Rc(din)Ҳ鿼ԇr(sh)漰֪RҲǴVķ֧ˎҸЧČW(xu)(x)Сĸ߿(sh)W(xu)֪Rc(din)Y(ji)ϣ

߿(sh)W(xu)֪Rc(din)Y(ji)

߿(sh)W(xu)֪Rc(din)Y(ji)1

1.(sh)еĶx

һеһД(sh)(sh)(sh)еÿһ(g)(sh)(sh)е(xing)

(1)Ĕ(sh)жxԿ(sh)еĔ(sh)ǰһеMɔ(sh)еĔ(sh)ͬдͬôͲͬһ(sh)电(sh)12345c(sh)54321DzͬĔ(sh)

(2)ڔ(sh)еĶxв]Ҏ(gu)(sh)еĔ(sh)횲ͬͬһ(sh)пԳF(xin)(g)ͬĔ(sh)磺-11΃2΃3΃4΃磬(gu)ɔ(sh)У-11-11.

(4)(sh)е(xing)c(xing)(sh)Dzͬģ(sh)е(xing)ָ@(g)(sh)еijһ(g)_Ĕ(sh)һ(g)(sh)ֵҲஔ(dng)f(n)(xing)(sh)ָ@(g)(sh)ڔ(sh)еλ̖׃ֵஔ(dng)f(n)еn

(5)?q)ڔ?sh)ЁvʮҪЎׂ(g)ͬĔ(sh)дͬ(gu)ɵĔ(sh)оͲһ(g)ͬĔ(sh)@Ȼ(sh)c(sh)б|(zh)ą^(q)e.磺23456@5(g)(sh)ͬĴЕr(sh)͕õͬĔ(sh){23456}ԪزՓӵĴжͬһ(g)

2.(sh)е`

(1)(j)(sh)е(xing)(sh)ٿԌ(sh)M(jn)з֞иF(sh)к͟oF(sh).ڌ(sh)Еr(sh)иF(sh)Ҫĩ(xing)电(sh)135792n-1ʾиF(sh)Ує(sh)Ќ13579135792n-1ͱʾoF(sh)

(2)(xing)c(xing)֮gĴСP(gun)ϵ(sh)еpԿԷ֞Žf(sh)Сfp(sh)[Ӕ(sh)(sh)

3.(sh)еͨ(xing)ʽ

(sh)ǰһеһД(sh)(ni)ı|(zh)Ǵ_@һД(sh)Ҏ(gu)@(g)Ҏ(gu)ͨʽf(n)ʾ@ɂ(g)ͨ(xing)ʽʽmȻͬʾͬһ(g)(sh)ÿ(g)(sh)P(gun)ϵýʽ_(d)һӣҲÿ(g)(sh)ж܌ͨ(xing)ʽ;еĔ(sh)mȻͨ(xing)ʽʽֲһǵHH֪һ(g)(sh)ǰ(xing)of(sh)Dzܴ_ͨ(xing)ʽ.磺(sh)1234

߿(sh)W(xu)֪Rc(din)Y(ji)2

һּ

1n(g)ԪصļϵӼ(sh)2^nӼ(sh)2^n1ǿӼĔ(sh)2^n2

2ע⣺ӑՓĕr(sh)Ҫz˵r

ڶֺ(sh)c(do)(sh)

1ӳ䣺ע

ٵһ(g)еԪر

һһһ

2(sh)ֵ󷨣

ٷ

䷽

Єeʽ

ú(sh){(dio)

ݓQԪ

þֵʽ

Ô(sh)νY(ji)ϻ׺xбʡx^ֵxȣ

ú(sh)н

ጧ(do)(sh)

3(f)Ϻ(sh).P(gun)}

1(f)Ϻ(sh)x󷨣

fxĶx?yn)顲abt(f)Ϻ(sh)f[gx]Ķxɲʽagxb

f[gx]Ķx?yn)[ab]fxĶxஔ(dng)x[ab]r(sh)gxֵ

2(f)Ϻ(sh){(dio)Եж

Ȍԭ(sh)ֽ(sh)(ni)(sh)c⺯(sh)

ڷքeо(ni)⺯(sh)ڸԶx(ni)Ć{(dio)ԣ

۸(j)ͬԄtԄtpДԭ(sh)䶨x(ni)Ć{(dio)ԡ

ע⣺⺯(sh)Ķxǃ(ni)(sh)ֵ

4ֶκ(sh)ֵֵ{(dio)DȆ}ȷֶνQ½Y(ji)Փ

5(sh)ż

1(sh)ĶxP(gun)ԭc(din)QǺ(sh)żԵıҪl

2溯(sh)

3ż(sh)

4溯(sh)ԭc(din)жxt

5P(gun)ԭc(din)QĆ{(dio)^(q)g(ni)溯(sh)ͬĆ{(dio)ԣż(sh)෴Ć{(dio)

6o(sh)Ľʽ^(f)s(yng)ȵȃr(ji)׃Дż

߿(sh)W(xu)֪Rc(din)Y(ji)3

һP(gun)

1. ϵĺx

2. ϵԪص(g)ԣ

(1) ԪصĴ_,

(2) ԪصĻ,

(3) Ԫصğo,

3.ϵıʾ{ } 磺{УĻ@(du)T}{̫ƽ,,ӡ,}

(1) ĸʾϣA={УĻ@(du)T},B={1,2,3,4,5}

(2) ϵıʾec

ע⣺Ô(sh)ӛ

ؓ(f)(sh)(Ȼ(sh)) ӛN

(sh) N* N+ (sh)Z 픵(sh)Q (sh)(sh)R

1) e{a,b,c}

2) еԪصĹڴ̖(ni)ʾϵķ{x?R| x-3>2} ,{x| x-3>2}

3) Z{ֱε}

4) VennD:

4ϵķ

(1) ޼ ނ(g)Ԫصļ

(2) o޼ Пoނ(g)Ԫصļ

(3) ռ κԪصļ {x|x2=-5

gĻP(gun)ϵ

1.P(gun)ϵӼ

ע⣺ ЃɷN(1)ABһ;(2)AcBͬһϡ

֮: AڼB,򼯺BA,ӛA BB A

2.ȡP(gun)ϵA=B (5555t5=5)

(sh)O(sh) A={x|x2-1=0} B={-1,1} Ԫͬtɼȡ

κһ(g)ӼA?A

Ӽ:A?B,A? BǾfAǼBӼӛA B(B A)

 A?B, B?C ,ô A?C

 A?B ͬr(sh) B?A ôA=B

3. κԪصļϽռӛ

Ҏ(gu): ռκμϵӼ ռκηǿռϵӼ

? n(g)Ԫصļ2n(g)Ӽ2n-1(g)Ӽ

ϵ\(yn)

\(yn) a(b)

x ЌAҌB.ԪMɵļ,A,BĽ.ӛA B(xAB)A B={x|x Ax B.

ЌڼA?q)ڼBԪMɵļϣA,BIJ.ӛA B(xAB)A B ={x|x Ax B}).

O(sh)Sһ(g)ASһ(g)ӼSвAԪؽMɵļϣSӼAa(b)(༯)

߿(sh)W(xu)֪Rc(din)Y(ji)4

Ǻ(sh)

עwһʽT(do)ʽ_ԡ

(sh)}

1Cһ(g)(sh)ǵȲȱȣ(sh)Еr(sh)½Y(ji)Փr(sh)Ҫl(xing)l鹫ȣĵȲȱȣ(sh)

2һCʽr(sh)һdz(sh)һǺnʽӕr(sh)һ㿼]÷ſsɶ˶Ǻnʽһ㿼](sh)W(xu)w{Ô(sh)W(xu)w{r(sh)(dng)n=k+1r(sh)һn=kr(sh)ļO(sh)t_ϼO(sh)ΰѮ(dng)ǰʽD(zhun)Ŀ(bio)ʽһM(jn)m(dng)?sh)ķſs@һc(din)yȵġķî(dng)ǰ.ʽӜpȥĿ(bio)ʽӣ̖õĿ(bio)ʽ½Y(ji)Փr(sh)һϾCϣɢ٢ڵC

3Cʽr(sh)Еr(sh)(gu)캯(sh)ú(sh){(dio)Ժܺ

w׺}

1CλP(gun)ϵһ㲻ҪȥϵΣ

2ֱɵĽԆ}׺wĸeweȆ}r(sh)Ҫϵ

3עɵĽǵֵcǵֵP(gun)ϵ

ʆ}

1SC(j)ԇ(yn)л¼¼Ļ¼Ă(g)(sh)

2ʲôģͣĂ(g)ʽ

3ӛ(zhn)ֵ(bio)(zhn)ʽ

4ʕr(sh)yt(j)p1+p2++pn=1

5עӋ(j)(sh)r(sh)eDȻ

6עŻسŻس

ҡҵ}

1ڡABCУC=90a=1c=4tsinAֵ

2֪JǣtĶȔ(sh)ǣA30B45C60D90

3ڡABCУABJtCĶȔ(sh)ǣA75B90C105D120

4AJtA=A15B30C45D60

5ڡABCAB=AC=2ADBCDAD=EACc(din)EFBCFsinEBFֵ

ҽ}E[

1֪ɽǼһ߅߅һ߅ČǣǷҪӑՓҶ

2֪߅߅AҶ

3Ҷ팦ڴ_ΠdzֻҪ֪ǵֵؓ(f)߀ǞͿԴ_gǡֱ߀J

߿(sh)W(xu)֪Rc(din)Y(ji)5

1(sh)c(din)ĸ

ں(sh)ʹČ(sh)(sh)(sh)c(din)

2(sh)c(din)x

(sh)c(din)Ƿ̌(sh)(sh)༴(sh).DcSc(din)ęM(bio)Ќ(sh)(sh)(sh)ĈDcSнc(din)(sh)c(din)

3(sh)c(din)󷨣

󺯔(sh)c(din)

1(sh)󷽳̵Č(sh)(sh)

2׺ηڲʽķԌc(sh)ĈD“(lin)ϵú(sh)|(zh)ҳc(din)

4κ(sh)c(din)

κ(sh)

1>0ЃɲȌ(sh)κ(sh)ĈDcSЃɂ(g)c(din)κ(sh)Ѓɂ(g)c(din)

2=0ЃȌ(sh)ظκ(sh)ĈDcSһ(g)c(din)κ(sh)һ(g)c(din)Ac(din)

3<0̟o(sh)κ(sh)ĈDcSoc(din)κ(sh)oc(din)

߿(sh)W(xu)֪Rc(din)Y(ji)6

һ(sh)

1.(sh)Ļ

(sh)ĸ(sh)Ć{(dio)(sh)żԣ@Щں(sh)Ļѽ(jng)ڸһ(sh)W(xu)һԔ(x)ĽBڴ˲٘

2.ָ(sh)(sh)

{(dio)ָ(sh)(sh)Ҫ|(zh)؄eǺ(sh)DğoչxSǺ(sh)Dĝu(dng)0+y->0(dng)a>1r(sh)x->-y->0(dng)a>1r(sh)aֵԽһރ(ni)DԽySfٶԽ죻

3.(sh)(sh)

(sh)(sh)|(zh)ÿ߿ıؿ(ni)֮һІ{(dio)Ժ͌(sh)(sh)Ķxǟc(din)}{(dio)ȡQڵה(sh)c1ĴСP(gun)ϵ.

Ǻ(sh)

1.}څ

߿ԕǺ(sh)ͬǺ(sh)P(gun)ϵʽT(do)ʽA(ch)(ni)ֵεĿ.ԓ֪RĻA(ch)ԛQ@һ֪RԺ֪RںϿ߿ҪP(gun)ע.

2.Ǻ(sh)ʽĻҪѭԭt

1һǡ@Ҫһh(hun)ͨ^֮gIJec“(lin)ϵѽM(jn)кIJ֣Ķ_ʹùʽ.

2(sh)Q,(sh)Q֮gIJ,Ķ_ʹõĹʽ,ҊСлҡ

3Y(ji)(gu),Y(ji)(gu),Ԏ҂ҵ׃εķ򣬳ҊСʽҪͨ֡.Ǻ(sh)(x)}Ϥ`Ǻ(sh)Ў@o]ώ̵Ǻ(sh)}

(do)(sh)

1.(do)(sh)ĸ

1(dng)x-->0r(sh)y/x-->(sh)Af(sh)y=f(x)c(din)x0̎Ɍ(do)Af(x)c(din)x0̎Č(do)(sh)˲r(sh)׃ʣ.ӛf(x0)Ď׺xy=fxc(din)x0,f(x0)̎об.˲r(sh)ٶȾλƺ(sh)sr(sh)gtČ(do)(sh).

2(sh)f(x)_^(q)ga,b(ni)ÿһc(din)Ɍ(do)䌧(do)(sh)ֵڣa,b(ni)(gu)һ(g)µĺ(sh)f(x)_^(q)ga,b(ni)(do)(sh)ӛf(x).

3(sh)f(x)c(din)x0̎Ɍ(do)ô(sh)y=f(x)c(din)x0̎Bm(x).

2.(sh)Č(do)(sh)c(do)(sh)ֵą^(q)ec“(lin)ϵ(do)(sh)ԭ(sh)Č(do)(sh)(do)(sh)ֵnj(do)(sh)ijһc(din)ĺ(sh)ֵ(do)(sh)ֵdz(sh).

3.(do)

ڸД(sh)W(xu)(do)(sh)(do)^Ҫм(x)(sh)ʽĽY(ji)(gu)o(do)t“(lin)ϵ(sh)(do)ʽڲ߂(do)tY(ji)(gu)ʽҪm(dng)׃ڱ^(f)sĺ(sh)ֱ(do)tʹ(do)^̷L׳e(cu)˕r(sh)ɌʽM(jn)к׃D(zhun)(do)ĽY(ji)(gu)

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